28650224

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13669}}^1$

素因数の和:13808

約数の個数: 20

約数和(自身を含む): 55937640

約数和(自身を除く): 27287416

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13669, 27338, 54676, 109352, 218704, 1790639, 3581278, 7162556, 14325112, 28650224]

約数ペア:

[(1, 28650224), (2, 14325112), (4, 7162556), (8, 3581278), (16, 1790639), (131, 218704), (262, 109352), (524, 54676), (1048, 27338), (2096, 13669)]